An ROTC member, foreground right, wears a bite suit during a K-9 demonstration on Scott Air Force Base, Ill., April 17, 2015. The bite suit helps protect handlers and trainers while conducting controlled aggression training with military working dogs. An ROTC member, foreground right, wears a bite suit during a K-9 demonstration on Scott Air Force Base, Ill., April 17, 2015. The bite suit helps protect handlers and trainers while conducting controlled aggression training with military working dogs. SHARE: Download: Full Size (2.17 MB) Tags: photo essays Credit: VIRIN: 807593-E-TND43-127.jpg Photo Gallery